1126453146 has 64 divisors (see below), whose sum is σ = 2777241600. Its totient is φ = 296611776.

The previous prime is 1126453121. The next prime is 1126453157. The reversal of 1126453146 is 6413546211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 456865 + ... + 459323.

It is an arithmetic number, because the mean of its divisors is an integer number (43394400).

Almost surely, 2^1126453146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126453146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1388620800).

1126453146 is an abundant number, since it is smaller than the sum of its proper divisors (1650788454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126453146 is a wasteful number, since it uses less digits than its factorization.

1126453146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323.

The product of its digits is 17280, while the sum is 33.

The square root of 1126453146 is about 33562.6748933991. The cubic root of 1126453146 is about 1040.4895211520.

Adding to 1126453146 its reverse (6413546211), we get a palindrome (7539999357).

The spelling of 1126453146 in words is "one billion, one hundred twenty-six million, four hundred fifty-three thousand, one hundred forty-six".